2HEV

Crystal structure of the complex between OX40L and OX40

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	8% PEG 20000, 0.1M MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
4.44	72.27

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 111.903	α = 90
b = 111.903	β = 90
c = 233.238	γ = 120

Symmetry
Space Group	H 3 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 210		2003-10-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.2	0.9999	ALS	5.0.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.4	50	99.9	0.055	11.8	6.1		22255		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.4	2.49	100		0.505	2.3	6.1	2195

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	murine OX40L	2.41	30	-3	22103	2221	99.86	0.21248	0.21248	0.20825	0.2511	RANDOM	38.975

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
1.91	0.96		1.91		-2.87

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.79
r_dihedral_angle_3_deg	14.019
r_dihedral_angle_4_deg	13.332
r_dihedral_angle_1_deg	5.866
r_mcangle_it	2.877
r_scangle_it	2.852
r_mcbond_it	2.242
r_scbond_it	1.909
r_angle_refined_deg	1.109
r_angle_other_deg	0.694
r_mcbond_other	0.368
r_symmetry_hbond_refined	0.328
r_nbd_refined	0.172
r_nbtor_refined	0.17
r_nbd_other	0.168
r_symmetry_vdw_other	0.158
r_xyhbond_nbd_refined	0.155
r_symmetry_vdw_refined	0.124
r_nbtor_other	0.08
r_chiral_restr	0.067
r_bond_refined_d	0.007
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2067
Nucleic Acid Atoms
Solvent Atoms	87
Heterogen Atoms	28

Software

Software
Software Name	Purpose
REFMAC	refinement
AMoRE	phasing